All Free Psychology MCQs with Answers

• A. Sedentary lifestyles mean human beings take less regular exercise, which leads to excess weight
• B. Human meal times tend to be fixed which overrides body's natural appetite and control mechanism
• C. Variety of modern foods encourage people to eat more by bringing immediate rewards of new tastes smell and textures
• D. Higher stress levels in contemporary society can lead to overeating
• E. All of the above

Explanation: Sedentary living, externally fixed meal patterns, highly varied rewarding foods, and stress are all environmental or contemporary…

• A. Hypothalamus
• B. Estrogen
• C. Cortisol
• D. Leptin

Explanation: Leptin is released mainly by fat cells and provides the hypothalamus with a long-term signal about stored body fat, helping regulate…

• A. It is also known as the orbitofrontal cortex
• B. There is no modulation of taste-responses in the secondary region of the brain
• C. As satiety develops, neuronal activity in the secondary taste cortex appears to make food less acceptable and less pleasant
• D. Electrical stimulation in the secondary taste cortex produces reward

Explanation: The secondary taste cortex, largely within the orbitofrontal cortex, is modulated by satiety: food becomes less pleasant after sufficient…

• A. Satiety and reward signals are necessary to control eating
• B. Taste and smell stop food-seeking
• C. Gastric distension is caused by sham feeding
• D. Satiety motivates food-seeking behavior

Explanation: Sham feeding allows taste and smell signals to occur without normal post-ingestive consequences, showing that eating is controlled by both…

• A. Rats have the same level of plasma glucose concentration just before meals as just after
• B. Injections of insulin provoke food intake
• C. Infusions or injections of glucose and insulin provoke feeding
• D. Infusions of a competitive inhibitor of glucose in to the medulla reduce feeding

Explanation: The glucostatic hypothesis predicts that a fall in usable glucose triggers eating; insulin lowers blood glucose and can therefore provoke…

• A. Most tired
• B. Least hungry
• C. Least fertile
• D. Most fertile

Explanation: Some research indicates that women become more sensitive or receptive to relevant external sensory cues during the fertile phase of the…

• A. The animal tastes smells and eats the food normally
• B. The stomach becomes full
• C. It becomes clear that the taste and smell of food provide the immediate reward for food-motivated behavior
• D. It becomes clear that oropharyngeal make us feel satiated

Explanation: In sham feeding, food is tasted and chewed but is prevented from producing normal stomach filling, often through a fistula.

• A. his insulin level has decreased
• B. learn tissue is maintained by fewer calories than is fat tissue
• C. his metabolic rate has decreased
• D. his fat cells have decreased in number

Explanation: During prolonged calorie restriction, the body commonly lowers its metabolic rate as an energy-conservation response.

• A. incentive theories of motivation
• B. drive theories of motivation
• C. evolutionary theories of motivation
• D. the Cannon-Bard theory of motivation

Explanation: Drive theories explain eating as a response to an internal physiological state such as hunger, but Jackson is already full.

• A. Instinct
• B. Evolutionary
• C. Drive reduction
• D. Incentive

Explanation: Hunger creates a physiological drive, and eating reduces that drive by restoring internal balance.

• A. Incentive; instinct
• B. need; drive
• C. homeostasis; thirst
• D. pornography; lust

Explanation: Food deprivation creates a biological need, while hunger is the psychological drive produced by that need.

• A. beginning an aerobic exercise program
• B. consumption of alcohol
• C. use of nicotine gum
• D. informing others of one's intentions to quit

Explanation: Alcohol can weaken self-control and is often associated with smoking cues, making relapse more likely.

• A. by observing subjects' actual behavior in competitive situations
• B. by interviewing subjects about their achievement needs
• C. with the Thematic Apperception Test
• D. With the Minnesota Multiphasic personality Inventory

Explanation: The Thematic Apperception Test uses ambiguous stories and pictures to reveal implicit motives, including the need for achievement.

• A. the probability of success
• B. the need to avoid failure
• C. the incentive value of success
• D. the fear of success

Explanation: A required course has greater incentive value because passing it is tied directly to graduation.

• A. contract
• B. job
• C. career
• D. calling

Explanation: A job is viewed mainly as a way to earn money, without necessarily providing personal fulfilment.

• A. no control over
• B. total control over
• C. the most direct control over
• D. oneOccupational Health & Safety

Explanation: The hypothalamus has the most direct role in regulating hunger and feeding, although hunger is also influenced by hormones, blood glucose…

• A. a competence motive
• B. a drive motive
• C. an achievement motive
• D. an intellect motive

Explanation: The achievement motive involves mastering challenging tasks, meeting high standards, and outperforming others.

• A. arousal; incentive
• B. drive reduction; arousal
• C. drive reduction; incentive
• D. incentive; drive reductionMental Health

Explanation: Initially, Josh smokes for the pleasurable incentive provided by nicotine, so incentive theory applies.

• A. flow
• B. strengths-based selection
• C. transformation leadership
• D. achievement motivation

Explanation: Csikszentmihalyi called the state of intense concentration, absorption, and enjoyment during challenging activity flow.

• A. The sex drive in females is closely tied to the menstrual cycle
• B. The sex drive in humans is completely liberated from the influence of hormones
• C. The sex drive in humans can be aroused at virtually any time by almost anything
• D. Recent sexual activity prevents sexual desire from occurring again after a certain amount of time

Explanation: Human sexual motivation is relatively flexible and may be aroused by many cues at different times, so it is not restricted to the…